org.apache.pdfbox.pdmodel.interactive.documentnavigation.destination.PDNamedDestination Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.pdfbox.pdmodel.interactive.documentnavigation.destination;
import java.io.IOException;
import org.apache.pdfbox.cos.COSBase;
import org.apache.pdfbox.cos.COSName;
import org.apache.pdfbox.cos.COSString;
/**
* This represents a destination to a page by referencing it with a name.
*
* @author Ben Litchfield
*/
public class PDNamedDestination extends PDDestination
{
private COSBase namedDestination;
/**
* Constructor.
*
* @param dest The named destination.
*/
public PDNamedDestination( COSString dest )
{
namedDestination = dest;
}
/**
* Constructor.
*
* @param dest The named destination.
*/
public PDNamedDestination( COSName dest )
{
namedDestination = dest;
}
/**
* Default constructor.
*/
public PDNamedDestination()
{
//default, so do nothing
}
/**
* Default constructor.
*
* @param dest The named destination.
*/
public PDNamedDestination( String dest )
{
namedDestination = new COSString( dest );
}
/**
* Convert this standard java object to a COS object.
*
* @return The cos object that matches this Java object.
*/
public COSBase getCOSObject()
{
return namedDestination;
}
/**
* This will get the name of the destination.
*
* @return The name of the destination.
*/
public String getNamedDestination()
{
String retval = null;
if( namedDestination instanceof COSString )
{
retval = ((COSString)namedDestination).getString();
}
else if( namedDestination instanceof COSName )
{
retval = ((COSName)namedDestination).getName();
}
return retval;
}
/**
* Set the named destination.
*
* @param dest The new named destination.
*
* @throws IOException If there is an error setting the named destination.
*/
public void setNamedDestination( String dest ) throws IOException
{
if (dest == null)
{
namedDestination = null;
}
else
{
namedDestination = new COSString( dest );
}
}
}